RU2009120569A - ABRASIVE PRESSING FROM POLYCRYSTALLINE DIAMOND - Google Patents
ABRASIVE PRESSING FROM POLYCRYSTALLINE DIAMOND Download PDFInfo
- Publication number
- RU2009120569A RU2009120569A RU2009120569/02A RU2009120569A RU2009120569A RU 2009120569 A RU2009120569 A RU 2009120569A RU 2009120569/02 A RU2009120569/02 A RU 2009120569/02A RU 2009120569 A RU2009120569 A RU 2009120569A RU 2009120569 A RU2009120569 A RU 2009120569A
- Authority
- RU
- Russia
- Prior art keywords
- composite material
- tungsten carbide
- less
- particles
- grain size
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
- C22C2026/006—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes with additional metal compounds being carbides
Abstract
1. Композитный материал на основе поликристаллического алмаза, содержащий алмазные частицы и связующую фазу, и в котором образовано множество промежутков, причем связующая фаза распределена по этим промежуткам, образуя карманы со связующим веществом, отличающийся тем, что в связующей фазе имеется отдельная фаза частиц карбида вольфрама в количестве более 0,05 об.%, но не более 2 об.% от общего количества композитного материала, и эта фаза частиц карбида вольфрама однородно распределена в композитном материале так, что относительное среднеквадратичное отклонение размера зерна карбида вольфрама, выраженного через диаметр эквивалентного круга, составляет менее 1. ! 2. Композитный материал по п.1, в котором фаза частиц карбида вольфрама содержится в количестве не более 1,5 об.% от общего количества композитного материала. ! 3. Композитный материал по п.1, в котором фаза частиц карбида вольфрама содержится в количестве не менее 0,1 об.% от общего количества композитного материала. ! 4. Композитный материал по п.1, в котором относительное среднеквадратичное отклонение размера зерна карбида вольфрама составляет менее 0,9. ! 5. Композитный материал по п.1, в котором относительное среднеквадратичное отклонение размера зерна карбида вольфрама составляет менее 0,8. ! 6. Композитный материал по п.1, в котором средний размер зерна алмазных частиц составляет менее 25 мкм. ! 7. Композитный материал по п.1, в котором средний размер зерна алмазных частиц составляет менее 20 мкм. ! 8. Композитный материал по п.1, в котором средний размер зерна алмазных частиц составляет менее 15 мкм. ! 9. Композитный материал по п.1, в котором связующая фаза включает к 1. A composite material based on polycrystalline diamond, containing diamond particles and a binder phase, and in which many gaps are formed, and the binder phase is distributed over these intervals, forming pockets with a binder, characterized in that there is a separate phase of tungsten carbide particles in the binder phase in an amount of more than 0.05 vol.%, but not more than 2 vol.% of the total amount of the composite material, and this phase of tungsten carbide particles is uniformly distributed in the composite material so that the relative standard deviation of the grain size of tungsten carbide, expressed through the diameter of an equivalent circle is less than 1.! 2. The composite material according to claim 1, wherein the tungsten carbide particle phase is contained in an amount of not more than 1.5 vol.% Of the total amount of the composite material. ! 3. The composite material according to claim 1, in which the phase of the tungsten carbide particles is contained in an amount of not less than 0.1 vol.% Of the total amount of the composite material. ! 4. The composite material of claim 1, wherein the relative standard deviation of the tungsten carbide grain size is less than 0.9. ! 5. The composite material of claim 1, wherein the relative standard deviation of the tungsten carbide grain size is less than 0.8. ! 6. The composite material of claim 1, wherein the average grain size of the diamond particles is less than 25 microns. ! 7. The composite material of claim 1, wherein the average grain size of the diamond particles is less than 20 microns. ! 8. The composite material of claim 1, wherein the average grain size of the diamond particles is less than 15 microns. ! 9. The composite material of claim 1, wherein the binder phase comprises
Claims (22)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200609073 | 2006-10-31 | ||
ZA2006/09073 | 2006-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2009120569A true RU2009120569A (en) | 2010-12-10 |
RU2466200C2 RU2466200C2 (en) | 2012-11-10 |
Family
ID=39201883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2009120569/02A RU2466200C2 (en) | 2006-10-31 | 2007-10-31 | Abrasive compact from polycrystalline diamond |
Country Status (8)
Country | Link |
---|---|
US (1) | US20100000158A1 (en) |
EP (1) | EP2094418A1 (en) |
JP (1) | JP5331003B2 (en) |
KR (1) | KR20090086999A (en) |
CN (1) | CN101522346B (en) |
RU (1) | RU2466200C2 (en) |
WO (1) | WO2008053431A1 (en) |
ZA (1) | ZA200901042B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0819257D0 (en) | 2008-10-21 | 2008-11-26 | Element Six Holding Gmbh | Insert for an attack tool |
US8727042B2 (en) | 2009-09-11 | 2014-05-20 | Baker Hughes Incorporated | Polycrystalline compacts having material disposed in interstitial spaces therein, and cutting elements including such compacts |
US8800693B2 (en) | 2010-11-08 | 2014-08-12 | Baker Hughes Incorporated | Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming same |
EP2462311A4 (en) | 2009-08-07 | 2017-01-18 | Baker Hughes Incorporated | Polycrystalline compacts including in-situ nucleated grains earth-boring tools including such compacts, and methods of forming such compacts and tools |
CA2777110C (en) | 2009-10-15 | 2014-12-16 | Baker Hughes Incorporated | Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming such compacts |
TWI544064B (en) | 2010-09-03 | 2016-08-01 | 聖高拜磨料有限公司 | Bonded abrasive article and method of forming |
GB201017924D0 (en) * | 2010-10-22 | 2010-12-01 | Element Six Production Pty Ltd | Polycrystalline diamond material |
WO2014106159A1 (en) | 2012-12-31 | 2014-07-03 | Saint-Gobain Abrasives, Inc. | Bonded abrasive article and method of grinding |
CN104994996B (en) | 2012-12-31 | 2017-12-05 | 圣戈班磨料磨具有限公司 | Bonded abrasive articles and method for grinding |
EP2938460B1 (en) | 2012-12-31 | 2018-08-15 | Saint-Gobain Abrasives, Inc. | Method of grinding |
DE112014001102T5 (en) | 2013-03-31 | 2015-11-19 | Saint-Gobain Abrasifs | Bound abrasive article and grinding process |
RU2550394C2 (en) * | 2013-07-16 | 2015-05-10 | Федеральное государственное бюджетное учреждение науки Институт общей физики им. А.М. Прохорова Российской академии наук | Polycrystalline diamond composite with dispersion-strengthened additive |
RU2538551C1 (en) * | 2013-07-19 | 2015-01-10 | Федеральное государственное бюджетное учреждение науки Институт общей физики им. А.М. Прохорова Российской академии наук | Diamond polycrystalline composite material with reinforcing diamond component |
US9663371B2 (en) * | 2014-05-08 | 2017-05-30 | Sumitomo Electric Industries, Ltd. | Polycrystalline diamond body, cutting tool, wear-resistant tool, grinding tool, and method for producing polycrystalline diamond body |
CN104498798B (en) * | 2014-10-18 | 2016-06-15 | 北京中煤矿山工程有限公司 | The broken rock of rolling bores tooth coating material and diamond-Talide composite drill tooth preparation technology |
CA2980275C (en) * | 2015-05-28 | 2019-09-17 | Halliburton Energy Services, Inc. | Induced material segregation methods of manufacturing a polycrystalline diamond tool |
CN104962793B (en) * | 2015-06-23 | 2017-04-26 | 中南钻石有限公司 | Polycrystalline diamond compact with excellent electric conductivity and method for manufacturing polycrystalline diamond compact |
CN108367355A (en) * | 2015-12-16 | 2018-08-03 | 戴蒙得创新股份有限公司 | Polycrystalline diamond cutters with non-catalytic material additive and its manufacturing method |
US10625798B2 (en) * | 2016-09-09 | 2020-04-21 | Soucy International Inc. | Grouser assembly for endless track systems |
CA3109233A1 (en) * | 2018-09-12 | 2020-03-19 | Us Synthetic Corporation | Polycrystalline diamond compact including erosion and corrosion resistant substrate |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3767371A (en) * | 1971-07-01 | 1973-10-23 | Gen Electric | Cubic boron nitride/sintered carbide abrasive bodies |
US3743489A (en) * | 1971-07-01 | 1973-07-03 | Gen Electric | Abrasive bodies of finely-divided cubic boron nitride crystals |
US3745623A (en) * | 1971-12-27 | 1973-07-17 | Gen Electric | Diamond tools for machining |
CA1103042A (en) * | 1977-05-04 | 1981-06-16 | Akio Hara | Sintered compact for use in a cutting tool and a method of producing the same |
JPS53136790A (en) * | 1977-05-04 | 1978-11-29 | Sumitomo Electric Ind Ltd | Sintered body for highly hard tool and method of producing same |
US4303442A (en) * | 1978-08-26 | 1981-12-01 | Sumitomo Electric Industries, Ltd. | Diamond sintered body and the method for producing the same |
JPS5747771A (en) * | 1980-09-06 | 1982-03-18 | Sumitomo Electric Industries | Sintered body for linedrawing dice and manufacture |
SE457537B (en) * | 1981-09-04 | 1989-01-09 | Sumitomo Electric Industries | DIAMOND PRESSURE BODY FOR A TOOL AND WAY TO MANUFACTURE IT |
JPS5841769A (en) * | 1981-09-04 | 1983-03-11 | 住友電気工業株式会社 | Diamond sintered body for tool and manufacture |
JPS5916942A (en) * | 1982-07-19 | 1984-01-28 | Sumitomo Electric Ind Ltd | Composite diamond-sintered body useful as tool and its manufacture |
JPS58213676A (en) * | 1982-06-02 | 1983-12-12 | 住友電気工業株式会社 | Diamond sintered body for tool and manufacture |
DE3583567D1 (en) * | 1984-09-08 | 1991-08-29 | Sumitomo Electric Industries | SINTERED DIAMOND TOOL BODY AND METHOD FOR PRODUCING IT. |
JPS6167740A (en) * | 1984-09-08 | 1986-04-07 | Sumitomo Electric Ind Ltd | Diamond sintered body for tools and its manufacture |
DE3477207D1 (en) * | 1984-11-21 | 1989-04-20 | Sumitomo Electric Industries | High hardness sintered compact and process for producing the same |
US4694918A (en) * | 1985-04-29 | 1987-09-22 | Smith International, Inc. | Rock bit with diamond tip inserts |
CA1313762C (en) * | 1985-11-19 | 1993-02-23 | Sumitomo Electric Industries, Ltd. | Hard sintered compact for a tool |
JPH0647728B2 (en) * | 1985-12-18 | 1994-06-22 | 住友電気工業株式会社 | High hardness sintered body for tools |
JP2539787B2 (en) * | 1985-11-19 | 1996-10-02 | 住友電気工業株式会社 | Sintered diamond tool manufacturing method |
US5370195A (en) * | 1993-09-20 | 1994-12-06 | Smith International, Inc. | Drill bit inserts enhanced with polycrystalline diamond |
RU2064399C1 (en) * | 1994-01-26 | 1996-07-27 | Акционерное общество закрытого типа "Карбид" | Method of obtaining diamond containing material |
BR9607548A (en) * | 1995-02-01 | 1998-07-07 | Kennametal Inc | Diamond composite material and matrix powder |
CN1060417C (en) * | 1995-05-31 | 2001-01-10 | 长春地质学院 | Composite material containing diamond |
RU2184644C2 (en) * | 1997-07-16 | 2002-07-10 | Дзе Исизука Рисерч Инститьют, Лтд. | Diamond-containing laminate composition material and method for making such material |
JP2000054007A (en) * | 1998-07-31 | 2000-02-22 | Sumitomo Electric Ind Ltd | Diamond-sintered body and its production |
US6915866B2 (en) * | 2003-01-21 | 2005-07-12 | Smith International, Inc. | Polycrystalline diamond with improved abrasion resistance |
US6869460B1 (en) * | 2003-09-22 | 2005-03-22 | Valenite, Llc | Cemented carbide article having binder gradient and process for producing the same |
GB2408735B (en) * | 2003-12-05 | 2009-01-28 | Smith International | Thermally-stable polycrystalline diamond materials and compacts |
WO2005061181A2 (en) * | 2003-12-11 | 2005-07-07 | Element Six (Pty) Ltd | Polycrystalline diamond abrasive elements |
US7647993B2 (en) * | 2004-05-06 | 2010-01-19 | Smith International, Inc. | Thermally stable diamond bonded materials and compacts |
US7350601B2 (en) * | 2005-01-25 | 2008-04-01 | Smith International, Inc. | Cutting elements formed from ultra hard materials having an enhanced construction |
US7377341B2 (en) * | 2005-05-26 | 2008-05-27 | Smith International, Inc. | Thermally stable ultra-hard material compact construction |
US7462003B2 (en) * | 2005-08-03 | 2008-12-09 | Smith International, Inc. | Polycrystalline diamond composite constructions comprising thermally stable diamond volume |
-
2007
- 2007-10-31 KR KR1020097010409A patent/KR20090086999A/en not_active Application Discontinuation
- 2007-10-31 CN CN2007800363446A patent/CN101522346B/en active Active
- 2007-10-31 US US12/447,779 patent/US20100000158A1/en not_active Abandoned
- 2007-10-31 WO PCT/IB2007/054410 patent/WO2008053431A1/en active Application Filing
- 2007-10-31 RU RU2009120569/02A patent/RU2466200C2/en not_active IP Right Cessation
- 2007-10-31 JP JP2009534043A patent/JP5331003B2/en not_active Expired - Fee Related
- 2007-10-31 EP EP07826923A patent/EP2094418A1/en not_active Withdrawn
- 2007-10-31 ZA ZA200901042A patent/ZA200901042B/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP5331003B2 (en) | 2013-10-30 |
WO2008053431A1 (en) | 2008-05-08 |
CN101522346B (en) | 2011-01-19 |
RU2466200C2 (en) | 2012-11-10 |
ZA200901042B (en) | 2010-05-26 |
KR20090086999A (en) | 2009-08-14 |
EP2094418A1 (en) | 2009-09-02 |
JP2010508164A (en) | 2010-03-18 |
US20100000158A1 (en) | 2010-01-07 |
CN101522346A (en) | 2009-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2009120569A (en) | ABRASIVE PRESSING FROM POLYCRYSTALLINE DIAMOND | |
Artini et al. | Diamond–metal interfaces in cutting tools: a review | |
RU2008109906A (en) | FINE POLYCRYSTALLINE ABRASIVE MATERIAL | |
US5468268A (en) | Method of making an abrasive compact | |
US5505748A (en) | Method of making an abrasive compact | |
JP5268908B2 (en) | Abrasive compact | |
US7794821B2 (en) | Composite material for drilling applications | |
JP5175933B2 (en) | Super hard diamond composite | |
CA2775566C (en) | Production of reduced catalyst pdc via gradient driven reactivity | |
CN103561911B (en) | Superhard construction body, tool elements and preparation method thereof | |
CN101980836B (en) | Method and device for forming aggregate abrasive grains for abrading or cutting tools production | |
ZA200607583B (en) | Superabrasive particle synthesis with controlled placement of crystalline seeds | |
SA110310235B1 (en) | Methods for Bonding Preformed Cutting Tables to Cutting Element Substrates and Cutting Element Formed by such Processes | |
JP2006501068A (en) | Method for producing sintered support polycrystalline diamond compact | |
JPS5836977A (en) | Diamond and cubic boron nitride abrasive compact using size selective granule layer | |
KR20100015759A (en) | Abrasive compacts | |
JP2009504550A (en) | Polycrystalline diamond polishing element and method for manufacturing the same | |
WO2008053430A1 (en) | Polycrystalline diamond abrasive compacts | |
WO2017044561A1 (en) | Polycrystalline diamond, methods of forming same, cutting elements, and earth-boring tools | |
Shin et al. | The mechanism of abnormal grain growth in polycrystalline diamond during high pressure-high temperature sintering | |
CN103813873A (en) | Super-hard construction and method for making same | |
CN102918130B (en) | For the gathering abrasive material ground or parting tool is produced | |
JP2003095743A (en) | Diamond sintered compact and method of manufacturing the same | |
JP3038439B2 (en) | Cutting, grinding and polishing tools using composite diamond grains | |
JP2009280491A (en) | Method of making composite diamond body |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20141101 |